Answer:15
Step-by-step explanation: Its simple, 30% as a decimal is 0.30, multiply it by 50 and you get 15.
This is a confusing question but I'm guessing an equivalent name for 57 is fifty-seven.
Answer:
Slope = -3
Step-by-step explanation:
Plug it into the formula, I won't explain much, good luck with your test!
7/8 = 35/40
1/5 = 8/40
35 8 27
—- ➖ —- = —-
40 40 40
27/40 miles
Tom would get £28.80
Sally would get £31.40
The difference is £2.60