isaac buys 17 anti-pollution masks for £5.25 each.
He pays with five £20 notes.
a) How much change should Isaac get?
The normal price of an escooter is £370
In a sale, there is 1/4 off the normal price of the e-scooter.
b) Work out the price of the e-scooter in the sale.
Answers
SOLUTION
TO DETERMINE
1. Isaac buys 17 anti-pollution masks for £5.25 each.
He pays with five £20 notes.
a) How much change should Isaac get?
2. The normal price of an escooter is £370
In a sale, there is 1/4 off the normal price of the e-scooter.
b) Work out the price of the e-scooter in the sale.
EVALUATION
ANSWER TO QUESTION : 1
Isaac buys 17 anti-pollution masks for £ 5.25 each.
Total price of 17 anti-pollution masks
= £ ( 17 × 5.25 )
= £ 89.25
He pays with five £ 20 notes.
So total amount paid
= £ ( 20 × 5 )
= £ 100
Hence the change Isaac should get
= £ ( 100 - 89.25 )
= £ 10.75
ANSWER TO QUESTION : 2
The normal price of an escooter is £370
In a sale, there is 1/4 off the normal price of the e-scooter.
In sale amount off on an escooter
= £ ( 370 / 4 )
= £ 92.5
Hence the Work out the price of the e-scooter in the sale
= £ ( 370 - 92.5 )
= £ 277.5
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Answer:10.75
Step-by-step explanation: