Mrs. richmond bought some apples and pears in the ration 3:5. After she gave away 3/5 of the apples and 40 pears, the ration of apples to pears became 2:5. An apple costs 30 cents. A pear costs 15 cents more than an apple. How much did Mrs. Richmond pay for the fruit?
Show your work

dd

step-by-step explanation:

dd

answer: #1 ads up by 8 and i don't know #2

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!

i belive the biggest ratio would be 18: correct me if im wrong