To make one cheese sandwich, tina uses one bread roll and two cheese slices.
pack of 15 bread rolls £2.23. pack of 20 cheese slices £1.91 she is going to buy enough packs to have exactly twice as many cheese slices as bread rolls make more than 100 cheese sandwiches. work out the least amount she can spend.

Which statements are true? see picture

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.