Step-by-step explanation:
so, that means the friend's garden length is
15m 24cm + 2m 98cm
we can do this in 2 main ways.
1. using the fact that this is a metric system with 1m = 100cm.
15.24m + 2.98m = 18.22m = 18m 22cm
2. using fractions
15 24/100 m + 2 98/100 m =
= (1500 + 24)/100 + (200 + 98)/100 =
= 1524/100 + 298/100 = (1524 + 298)/100 =
= 1822/100 = (1800 + 22)/100 = 18 22/100 m =
= 18m 22cm
ultimately, they are both really using the same principles, but it looks a little bit different.
Isaiah can take the divisor and then multiply it by the quotient. If the product is the dividend his answer is correct.
22 boxes still need to be given out
His total money is: $80
He spent $16 for the entrance of the fair and food.
80-(4+12) = 64
subtracting $1.25 per ride = -1.25x
Therefore gives the function:
f(x) = -1.25x + 64
