Roma drove 345km from mississauga to sudbury in 3.5 hrs. she drove part of the way at 110km/h and the rest of the way at 90km/h. how far did she drive at each speed?

5

step-by-step explanation:

$649.60

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.