Solve this 3 mark question

Cost of one strawberry jam is £1. 29

Step-by-step explanation:

Cost of 1 loaf of bread = £1. 18 = 118 p

Cost of 1 tub of spread = 94p

Total paid = £5 = 500 p

Change received = 30 p

⇒ Total amount = 500 - 30 = 470 p

470 = 118 + 94 + 2x

2x = 470 - 212 = 258

x = 258/2 = 129p

∴ Cost of one strawberry jam is £1.29

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!